Sabar Nurohman
Department Of Science Education, Faculty Of Mathematics And Natural Sciences, Universitas Negeri Yogyakarta

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Students’ curiosity profile in excretion system topic taught using authentic inquiry learning Kasyfi Rifqi Mouromadhoni; Sri Atun; Sabar Nurohman
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 5 No. 3 (2019): NOVEMBER
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v5i3.7689

Abstract

Curiosity is a basic important aspect encourages students in finding various information which, in turn, aid them to encompass the concept learnt. This descriptive research aimed at elaborating the curiosity profile of junior high school students in science learning, particularly in excretion system topic who were taught using the authentic inquiry learning. This research was conducted at SMP Negeri 14 Yogyakarta with 32 of eight graders as the subjects. The instrument used was curiosity response questionnaire. The data obtained was analyzed using percentage. The results showed that the average of curiosity achievement obtained was categorized as strong (75%). However, the comparison of implementations between the authentic inquiry learning and the other learning models are needed to get more comprehensive information.
Surrogate Experiential Learning-Based Science Subject Specific Pedagogy (SSP) to Build Disaster Preparedness of Junior High School Students on Volcanic Eruption Widodo Setiyo Wibowo; Sabar Nurohman; Allesius Maryanto
Journal of Science Education Research Vol 2, No 1 (2018): J. Sc. Edu. Research
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jser.v2i1.19334

Abstract

The study was conducted to develop surrogate experiential learning (SEL)-based science Subject Specific Pedagogy (SSP) that is feasible to be implemented in science learning and potentially to build volcanic eruption disaster preparedness of junior high school students. The study was Research and Development (R and D), modified from Borg and Gall steps covering only research and information collecting, planning, preliminary form of product development, expert judgment, product revision, and final product. The subjects were 2 expert lecturers (content expert and media expert) and 2 science teachers of SMP N 2 Cangkringan. The types of data were quantitative and qualitative. Data were collected by means of SSP validation sheets and disaster preparedness identification sheets. The techniques of data analysis were descriptive analysis of qualitative and quantitative to 5 grading scale. The result of the study shows that SEL-based science SSP is feasible to be implemented in science learning and potential to build volcanic eruption disaster preparedness of junior high school students.
The Development of Student Worksheets (LKPD) with Contextual Approach to Improve Students’ Science Literature Capabilities Dwi Agnes Setianingrum; Sabar Nurohman
Journal of Science Education Research Vol 6, No 1 (2022): J. Sc. Edu. Research
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jser.v6i1.48223

Abstract

The aims of this study: (1) analyze the feasibility of LKPD with a contextual approach, (2) analyze the practicality of LKPD with a contextual approach, (3) analyze the effectiveness of LKPD with a contextual approach to improve students' scientific literacy skills. LKPD with this contextual approach helps students in linking the influence of unhealthy living culture on the health of the excretory organ system in humans. This study uses the Thiagarajan 4D (Four-D Model) development model, consisting of four stages, namely the definition stage, the design stage, and the development stage. The dissemination stage was not carried out, this research was only limited to testing the feasibility and effectiveness of the product. The results showed that: (1) LKPD with a contextual approach was feasible, judging from the results of the material validator 3.54 (very good), the results of the media validator 3.89 (very good), and the results of the teacher validator 3 (very good), ( 2) the results of the analysis of the students' responses are 3.12 (very good), (3) based on the results of the analysis of N-Gain and Effect Size, LKPD with a contextual approach is effective in improving students' scientific literacy skills (N-Gain 0.56 (moderate) Effect Size 1.22 (height)). Based on the analysis of the Paired Sample T Test, there is a significant difference between the pretest and posttest scores.
Analysis of investigative skills based on the use of tracker video analysis for 21th century skill Astian Artiningsih; Sabar Nurohman
Journal of Science Education Research Vol 3, No 2 (2019): J. Sc. Edu. Research
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.672 KB) | DOI: 10.21831/jser.v3i2.30621

Abstract

This study aims to analyze the investigative skills of Junior High School students upon the use of tracker video analysis for 21th century skill.This reasearch was quasy experimental reasearch using non-randomized pretest-posttest control group design. The population was 8th grade of SMP Negeri 4 Depok in academic year of 2018/2019, which consists of 4 classes with a total of 127 students. The samples consist of 30 students of class VIII A and 30 students of class VIII B, which are selected using cluster sampling technique. The Class VIII A was chosen as the control class, which used powerpoint and video, whereas Class VIII B was prepared as the experiment class, which used Tracker Video Analysis. The instruments used were pretest-posttest questions and observation sheet of investigative skill. The data analysis technique used was t-test. The result of this reasearch shows that the analysis through t-test gives a significance level value of investigative skill of 0.024 (Sig. less than α). This shows that there is an infuence of investigative skill of students upon Tracker Video Analysis.